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8.9

Where do I register spns to ?

Asked by jazzcatone in URL/URI Usage and Design, Microsoft Identity Integration Server, WebApplications, Miscellaneous Web Development, Windows 2003 Server

Tags: 0x7 KDC_ERR_S_PRINCIPAL_UNKNOWN

I have a new web application that has been set up on a new Windows 2003 server that was provided to us. Currently the client is trying to authenticate with Kerberos but cannot. In the event viewer the on the hosting server the error 0x7  KDC_ERR_S_PRINCIPAL_UNKNOWN shows:

Event Type:       Error
Event Source:    Kerberos
Event Category: None
Event ID:           3
Date:                12/2/2008
Time:                10:26:50 AM
User:                N/A
Computer:         OHCLEIIS102C
Description: A Kerberos Error Message was received: on logon session
 Client Time:  Server Time: 15:26:50.0000 12/2/2008 Z
 Error Code: 0x7  KDC_ERR_S_PRINCIPAL_UNKNOWN
Extended Error:
Client Realm:
Client Name:
Server Realm: CORP.NTL-CITY.NET
Server Name: cifs/OHCLECFI1017
Target Name: cifs/OHCLECFI1017@CORP.NTL-CITY.NET
 Error Text:
 File: 9
 Line: ae0
 Error Data is in record data.
 
Everything I have read seems to indicate that I have incorrect spns registered or that I am missing an spn.Currently I the application lives at the following url: http://Ohcleiis102c.corp.ntl-city.net:81. I  have the following spns registered to the app pool identity service account.

setspn -l corpdmn\secm03c yields the following
    HTTP/ohcleiis102c
    Host/Ohcleiis102c.corp.ntl-city.net:81
    Host/ohcleiis102c:81
    HTTP/Ohcleiis102c.corp.ntl-city.net:81
    NCC/Ohcleiis102c.corp.ntl-city.net:81
    HTTP/ohcleiis102c:81
    NCC/ohcleiis102c:81

Where I am uncertain is to where do the spns need to be registered and how do I detrermine this. Any help or direction would be greatly appreciated.
 
[+][-]12/10/08 04:09 AM, ID: 23138079Accepted Solution

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About this solution

Zones: URL/URI Usage and Design, Microsoft Identity Integration Server, WebApplications, Miscellaneous Web Development, Windows 2003 Server
Tags: 0x7 KDC_ERR_S_PRINCIPAL_UNKNOWN
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Solution Provided By: henjoh09
Participating Experts: 1
Solution Grade: A
 
[+][-]12/02/08 02:10 PM, ID: 23081401Author Comment

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